Answer:
![m=80.840 kg](https://tex.z-dn.net/?f=m%3D80.840%20kg)
Step-by-step explanation:
Given Data,
Q=23000 J
c=4.184 J/g °c
Δt= 68 °c
m=?
By using this equation,
Q=mcΔt
![23000=m\times 4.184\times 68\\\\m=\frac{23000}{4.184\times68} \\\\\\m=80.840 kg](https://tex.z-dn.net/?f=23000%3Dm%5Ctimes%204.184%5Ctimes%2068%5C%5C%5C%5Cm%3D%5Cfrac%7B23000%7D%7B4.184%5Ctimes68%7D%20%5C%5C%5C%5C%5C%5Cm%3D80.840%20kg)
Answer:
35 sandwiches
Step-by-step explanation:
62÷2=31
31+4=35
Answer: 80%
Explanation:
From the provided graph, read the Relative Cumulative Frequency as 0.8 (or 80%) which corresponds to a GPA of 3.5.
This number represents all GPAs lower than 3.5.
Answer:
39
Step-by-step explanation:
Formula for the nth term (an) = a1 + d(n - 1) where a1 = the first term and d = common difference.
So here the 13th term = 3 + 3(13 - 1)
= 3 + 3*12
= 39 (answer).